Smith was 4-of-15 in Sunday’s Game 1 second-round loss vs. Indiana and 3-of-15 Tuesday in Game 2’s victory — the lone down note on a great night for the Knicks.

Following Sunday’s game, Smith issued an angry tweet, writing he was “not clubbing’’ Saturday night, asking fans to stop trying to find reasons for his lost jumper.

A tweet from the official account of the 40/40 club had Smith in the Broadway bar watching the Floyd Mayweather fight, causing a Twitter storm. And then there was more gossip reports yesterday that following Game 2, Smith was partying with singer Rihanna at a Manhattan nightspot following his 3-of-15 brickfest.